JPS6334387U - - Google Patents

Info

Publication number
JPS6334387U
JPS6334387U JP1986127212U JP12721286U JPS6334387U JP S6334387 U JPS6334387 U JP S6334387U JP 1986127212 U JP1986127212 U JP 1986127212U JP 12721286 U JP12721286 U JP 12721286U JP S6334387 U JPS6334387 U JP S6334387U
Authority
JP
Japan
Prior art keywords
supercharger
relief valve
discharge
passage
valve mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1986127212U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986127212U priority Critical patent/JPS6334387U/ja
Priority to DE19873727812 priority patent/DE3727812A1/en
Priority to US07/087,823 priority patent/US4823758A/en
Publication of JPS6334387U publication Critical patent/JPS6334387U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
    • F02B33/38—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type of Roots type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/126—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with elements extending radially from the rotor body not necessarily cooperating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本実施例のリリーフバルブ機構の断面
図、第２図は第４図―断面図、第３図は第１
図―断面図、第４図は本実施例の過給機全体
の断面図、第５図は従来例を示す概略図、を夫々
示す。 １，１５……通路、２……バルブ部、３……開
口、４……連通孔、７……部屋、８……部材、９
……ハウジング、１３，１４……ロータ、１６…
…吐出口、１７……吸入口、１９……過給機本体
ハウジング、２３……ルーツ型過給機。 Fig. 1 is a sectional view of the relief valve mechanism of this embodiment, Fig. 2 is a sectional view of Fig. 4, and Fig. 3 is a sectional view of the relief valve mechanism of this embodiment.
FIG. 4 is a sectional view of the entire supercharger of this embodiment, and FIG. 5 is a schematic diagram of a conventional example. 1, 15... Passage, 2... Valve section, 3... Opening, 4... Communication hole, 7... Room, 8... Member, 9
...Housing, 13, 14...Rotor, 16...
...discharge port, 17...intake port, 19...supercharger body housing, 23...roots type supercharger.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 過給機の吸入口と吐出口にそれぞれ通路を設け
、前記過給機本体に付設して形成されるハウジン
グに内蔵するリリーフバルブ機構を介して前記両
通路を連通させ、吐出側の吐出圧力に応じて前記
リリーフバルブが開閉することを特徴とする過給
機。 A passage is provided at each of the suction port and the discharge port of the supercharger, and the two passages are communicated with each other via a relief valve mechanism built into a housing formed attached to the supercharger body, so that the discharge pressure on the discharge side is controlled. A supercharger characterized in that the relief valve opens and closes accordingly.
JP1986127212U 1986-08-22 1986-08-22 Pending JPS6334387U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986127212U JPS6334387U (en) 1986-08-22 1986-08-22
DE19873727812 DE3727812A1 (en) 1986-08-22 1987-08-20 MECHANICAL RECHARGE BLOWER
US07/087,823 US4823758A (en) 1986-08-22 1987-08-21 Mechanical supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986127212U JPS6334387U (en) 1986-08-22 1986-08-22

Publications (1)

Publication Number Publication Date
JPS6334387U true JPS6334387U (en) 1988-03-05

Family

ID=14954498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986127212U Pending JPS6334387U (en) 1986-08-22 1986-08-22

Country Status (3)

Country Link
US (1) US4823758A (en)
JP (1) JPS6334387U (en)
DE (1) DE3727812A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0250026U (en) * 1988-09-28 1990-04-06
JPH02230995A (en) * 1989-03-02 1990-09-13 Mitsubishi Heavy Ind Ltd Compressor for heat pump and operating method thereof
GB2297585B (en) * 1995-02-02 1998-08-26 Norman David Griffiths Supercharged two-stroke internal combustion engine
JPH08319839A (en) * 1995-05-25 1996-12-03 Tochigi Fuji Ind Co Ltd Supercharger
US5807081A (en) * 1997-01-06 1998-09-15 Carrier Corporation Combination valve for screw compressors
US5769612A (en) * 1997-01-16 1998-06-23 Eaton Corporation Modular bypass system for a supercharger
US5970791A (en) * 1998-04-28 1999-10-26 American Meter Company Rotary meter having flow conditioning chambers for pressure pulse reduction
DE10245336A1 (en) * 2002-09-27 2004-04-08 Robert Bosch Gmbh Combustion air compression device with integrated bypass device
DE102004056185A1 (en) * 2004-11-20 2006-06-08 Bayerische Motoren Werke Ag turbocharger
DE102007027318A1 (en) * 2007-06-14 2008-12-18 Obrist Engineering Gmbh Rotary piston engine
US9631563B2 (en) 2010-06-30 2017-04-25 Orbital Traction, Ltd Torque pulse dampener
US9488095B2 (en) * 2012-07-18 2016-11-08 Orbital Traction, Ltd. Power plant with pressure relief valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314888B2 (en) * 1981-04-20 1988-04-02 Kureha Kagaku Kogyo Kk

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259208A (en) * 1947-03-24 1949-01-15 Italmeccanica Fuel compressor for the internal combustion engine of a touring car.
US3170408A (en) * 1960-01-20 1965-02-23 Waterous Co Rotary pumps
DE1258543B (en) * 1960-07-16 1968-01-11 Philipp Bormuth Dipl Ing Roots blower with pre-flow into the piston chambers
US3128710A (en) * 1960-09-19 1964-04-14 Oscar C Blomgren Gear pump
DE1255369B (en) * 1963-02-20 1967-11-30 Danfoss As Device on a pressure control valve
DE2844019A1 (en) * 1978-10-09 1980-04-17 Leybold Heraeus Gmbh & Co Kg VACUUM PUMP, ESPECIALLY RUBBER VACUUM PUMP
DE3026283C2 (en) * 1980-07-11 1982-06-03 Knorr-Bremse GmbH, 8000 München Pressure limiter
US4502283A (en) * 1982-09-24 1985-03-05 General Motors Corporation Turbocharged engine driven positive displacement blower having a bypass passage
DE3808962A1 (en) * 1988-03-17 1989-09-28 Rexroth Mannesmann Gmbh PRESSURE LIMIT VALVE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314888B2 (en) * 1981-04-20 1988-04-02 Kureha Kagaku Kogyo Kk

Also Published As

Publication number Publication date
DE3727812C2 (en) 1992-12-10
DE3727812A1 (en) 1988-03-10
US4823758A (en) 1989-04-25

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